/**
 * 客户端测试1419-1420接口脚本
 * 专注于测试：1419指令功能、1420指令功能
 */

const http = require('http');
const WebSocket = require('ws');

// 测试配置
const CONFIG = {
    server: {
        host: 'localhost',
        port: 3000,
        protocol: 'http'
    },
    testUser: {
        mobile: '17091271111',
        password: '123456',
        passwordHash: 'e10adc3949ba59abbe56e057f20f883e'
    },
    testCharacter: {
        name: '测试角色',
        sex: 1,
        roleType: 1,
        headIndex: 2
    }
};

class Code1419_1420Tester {
    constructor() {
        this.token = null;
        this.userId = null;
        this.ws = null;
        this.characters = [];
        this.selectedCharacter = null;
        this.testResults = [];
        this.commandResults = [];
        this.lastList = [];
    }

    async runTest() {
        console.log('🎯 开始客户端1419-1420接口测试...\n');
        console.log('测试目标：HTTP登录 → WebSocket连接 → 选择角色 → 测试1419指令 → 测试1420指令\n');

        try {
            await this.testHttpLogin();
            await this.testWebSocketConnection();
            await this.testQueryCharacters();

            if (this.characters.length === 0) {
                await this.testCreateCharacter();
                await this.testQueryCharacters();
            }

            await this.testSelectCharacter();
            await this.testQueryBalance('选择角色后');
            await this.testCode1419Command();
            await this.testCode1419WithFilter();
            await this.testCode1420Command();
            await this.testQueryBalance('指令测试后');
            await this.validateCommandResults();
            await this.testDisconnect();
            this.printTestResults();
        } catch (error) {
            console.error('❌ 测试过程中发生错误:', error.message);
            this.addTestResult('整体测试', false, error.message);
        }
    }

    async testQueryBalance(tag = '') {
        console.log(`\n💰 余额查询(1451) ${tag ? `- ${tag}` : ''}...`);
        if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
            this.addTestResult('余额查询', false, 'WebSocket未连接');
            return;
        }
        return new Promise((resolve) => {
            const timeout = setTimeout(() => {
                this.ws.removeListener('message', handler);
                console.log('⚠️ 余额查询超时');
                this.addTestResult('余额查询', false, '请求超时');
                resolve();
            }, 10000);

            const handler = (raw) => {
                try {
                    const msg = JSON.parse(raw.toString());
                    if (msg && msg.act_id === 1451) {
                        clearTimeout(timeout);
                        this.ws.removeListener('message', handler);
                        if (msg.code === 0) {
                            const data = msg.data || {};
                            console.log('✅ 余额:', JSON.stringify(data));
                            this.addTestResult('余额查询', true, `gold=${data.gold || data.money || 0}, silver=${data.silver || 0}`);
                        } else {
                            console.log('❌ 余额查询失败:', msg.msg || msg);
                            this.addTestResult('余额查询', false, msg.msg || '失败');
                        }
                        return resolve();
                    }
                } catch (_) { }
            };
            this.ws.on('message', handler);
            this.ws.send(JSON.stringify({ c: 1451, d: null }));
        });
    }

    async testHttpLogin() {
        console.log('🔐 步骤1: HTTP登录测试...');
        try {
            await this.registerUser();
            const loginData = await this.makeHttpRequest('/user-service/user/login', 'POST', {
                mobile: CONFIG.testUser.mobile,
                pwd: CONFIG.testUser.passwordHash
            });

            if (loginData.code === 0 && loginData.data) {
                this.userId = loginData.data.userId;
                this.token = loginData.data.accessToken;
                console.log(`✅ 登录成功: userId=${this.userId}`);
                this.addTestResult('HTTP登录', true, `用户ID: ${this.userId}`);
            } else {
                throw new Error(`登录失败: ${loginData.msg || '未知错误'}`);
            }
        } catch (error) {
            console.log('❌ 登录失败:', error.message);
            this.addTestResult('HTTP登录', false, error.message);
            throw error;
        }
    }

    async registerUser() {
        try {
            const res = await this.makeHttpRequest('/user-service/user/register', 'POST', {
                mobile: CONFIG.testUser.mobile,
                pwd: CONFIG.testUser.passwordHash,
                captcha: '123456'
            });
            console.log('📝 用户注册成功', res);
        } catch (error) {
            if (error.message.includes('MOBILE_EXISTS') || error.message.includes('已存在')) {
                console.log('👤 用户已存在，跳过注册');
            } else {
                console.log('⚠️ 注册失败:', error.message);
            }
        }
    }

    async testWebSocketConnection() {
        console.log('\n🔌 步骤2: WebSocket连接测试...');
        return new Promise((resolve, reject) => {
            try {
                const wsUrl = `ws://${CONFIG.server.host}:${CONFIG.server.port}/user-service/websocket?t=${this.token}`;
                this.ws = new WebSocket(wsUrl);

                this.ws.on('open', async () => {
                    console.log('✅ WebSocket连接成功');
                    this.addTestResult('WebSocket连接', true, '连接建立成功');
                    this.setupMessageHandler();
                    await this.delay(500);
                    resolve();
                });

                this.ws.on('error', (error) => {
                    console.log('❌ WebSocket连接失败:', error.message);
                    this.addTestResult('WebSocket连接', false, error.message);
                    reject(error);
                });

                this.ws.on('close', () => {
                    console.log('🔌 WebSocket连接已关闭');
                });

                setTimeout(() => {
                    if (this.ws.readyState === WebSocket.CONNECTING) {
                        this.ws.close();
                        reject(new Error('连接超时'));
                    }
                }, 10000);
            } catch (error) {
                reject(error);
            }
        });
    }

    setupMessageHandler() {
        this.ws.on('message', (data) => {
            try {
                const message = JSON.parse(data.toString());
                console.log('📨 收到消息:', JSON.stringify(message, null, 2));
                this.handleWebSocketResponse(message);
            } catch (error) {
                console.error('❌ 消息解析失败:', error.message);
            }
        });
    }

    handleWebSocketResponse(message) {
        const { act_id, code, roleList, roleCount, data, msg } = message;

        switch (act_id) {
            case 3:
                if (roleList && Array.isArray(roleList)) {
                    this.characters = roleList;
                    console.log(`📋 获取到${roleCount || roleList.length}个角色`);
                }
                break;
            case 4:
                if (code === 0) {
                    console.log('🎯 角色选择成功');
                }
                break;
            case 5:
            case 390:
                if (code === 0) {
                    console.log('🆕 角色创建成功');
                }
                break;
            case 1419:
                this.commandResults.push({
                    act_id: message.act_id,
                    code: message.code,
                    data: message.data,
                    msg: message.msg,
                    timestamp: new Date().toISOString()
                });
                console.log(`🎯 1419指令结果接收:`, JSON.stringify(message, null, 2));
                break;
            case 1420:
                this.commandResults.push({
                    act_id: message.act_id,
                    code: message.code,
                    data: message.data,
                    msg: message.msg,
                    timestamp: new Date().toISOString()
                });
                console.log(`🎯 1420指令结果接收:`, JSON.stringify(message, null, 2));
                break;
        }
    }

    async testQueryCharacters() {
        console.log('\n📋 步骤3: 查询角色列表...');
        return new Promise(async (resolve) => {
            if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
                this.addTestResult('查询角色列表', false, 'WebSocket未连接');
                resolve();
                return;
            }

            await this.delay(1000);

            const responseHandler = (data) => {
                try {
                    const message = JSON.parse(data.toString());
                    if (message.act_id === 3) {
                        this.ws.removeListener('message', responseHandler);

                        if (message.roleList && Array.isArray(message.roleList)) {
                            this.characters = message.roleList;
                            console.log(`✅ 查询成功，共${message.roleCount || message.roleList.length}个角色`);
                            this.addTestResult('查询角色列表', true, `获取${this.characters.length}个角色`);
                        } else {
                            this.characters = [];
                            console.log('✅ 查询成功，暂无角色');
                            this.addTestResult('查询角色列表', true, '获取0个角色');
                        }
                        resolve();
                    }
                } catch (error) {
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('查询角色列表', false, '响应解析失败');
                    resolve();
                }
            };

            this.ws.on('message', responseHandler);
            this.ws.send(JSON.stringify({ c: 3, d: null }));

            setTimeout(() => {
                this.ws.removeListener('message', responseHandler);
                this.addTestResult('查询角色列表', false, '请求超时');
                resolve();
            }, 10000);
        });
    }

    async testCreateCharacter() {
        console.log('\n🆕 步骤4: 创建角色测试...');
        if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
            this.addTestResult('创建角色', false, 'WebSocket未连接');
            return;
        }

        return new Promise((resolve) => {
            let responseReceived = false;
            let retryCount = 0;
            const maxRetries = 2;

            const responseHandler = (data) => {
                try {
                    const message = JSON.parse(data.toString());
                    if (message.act_id === 5 || message.act_id === 390) {
                        this.ws.removeListener('message', responseHandler);
                        responseReceived = true;

                        if (message.code === 0) {
                            console.log('✅ 角色创建成功');
                            this.addTestResult('创建角色', true, '角色创建成功');
                            setTimeout(() => resolve(), 2000);
                        } else {
                            const errorMsg = message.msg || '未知错误';
                            console.log(`❌ 角色创建失败: ${errorMsg}`);

                            if (errorMsg.includes('重复') || errorMsg.includes('已存在') || errorMsg.includes('DUPLICATE')) {
                                if (retryCount < maxRetries) {
                                    retryCount++;
                                    const newName = `${CONFIG.testCharacter.name}_${Date.now()}`;
                                    console.log(`🔄 角色名重复，尝试使用新名字: ${newName}`);
                                    setTimeout(() => {
                                        this.createCharacterWithName(newName, resolve);
                                    }, 1000);
                                    return;
                                }
                            }

                            this.addTestResult('创建角色', false, errorMsg);
                            resolve();
                        }
                    }
                } catch (error) {
                    console.error('❌ 创建角色响应解析失败:', error.message);
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('创建角色', false, '响应解析失败');
                    resolve();
                }
            };

            this.ws.on('message', responseHandler);
            this.createCharacterWithName(CONFIG.testCharacter.name, resolve);

            setTimeout(() => {
                if (!responseReceived) {
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('创建角色', false, '请求超时');
                    resolve();
                }
            }, 15000);
        });
    }

    createCharacterWithName(name, resolve) {
        const createData = {
            c: 5,
            d: {
                name: name,
                sex: CONFIG.testCharacter.sex,
                roleType: CONFIG.testCharacter.roleType,
                headIndex: CONFIG.testCharacter.headIndex
            }
        };

        console.log(`📤 发送创建角色请求:`, JSON.stringify(createData, null, 2));
        this.ws.send(JSON.stringify(createData));
    }

    async testSelectCharacter() {
        console.log('\n🎯 步骤5: 选择角色...');
        if (this.characters.length === 0) {
            console.log('⚠️ 没有可选择的角色');
            this.addTestResult('选择角色', false, '没有可用角色');
            return;
        }

        return new Promise((resolve) => {
            if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
                this.addTestResult('选择角色', false, 'WebSocket未连接');
                resolve();
                return;
            }

            const targetCharacter = this.characters[0];
            const responseHandler = (data) => {
                try {
                    const message = JSON.parse(data.toString());
                    if (message.act_id === 4) {
                        this.ws.removeListener('message', responseHandler);

                        if (message.code === 0) {
                            this.selectedCharacter = targetCharacter;
                            console.log(`✅ 角色选择成功: ${targetCharacter.name} (ID: ${targetCharacter.id})`);
                            this.addTestResult('选择角色', true, `选择角色: ${targetCharacter.name}`);
                            setTimeout(() => resolve(), 2000);
                        } else {
                            console.log(`❌ 角色选择失败: ${message.msg || '未知错误'}`);
                            this.addTestResult('选择角色', false, message.msg || '选择失败');
                            resolve();
                        }
                    }
                } catch (error) {
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('选择角色', false, '响应解析失败');
                    resolve();
                }
            };

            this.ws.on('message', responseHandler);
            this.ws.send(JSON.stringify({
                c: 4,
                d: { characterId: targetCharacter.id }
            }));

            setTimeout(() => {
                this.ws.removeListener('message', responseHandler);
                this.addTestResult('选择角色', false, '请求超时');
                resolve();
            }, 10000);
        });
    }

    async testCode1419Command() {
        console.log('\n🎯 步骤6: 测试1419指令...');
        if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
            this.addTestResult('1419指令测试', false, 'WebSocket未连接');
            return;
        }

        return new Promise((resolve) => {
            let responseReceived = false;

            const responseHandler = (data) => {
                try {
                    const message = JSON.parse(data.toString());
                    if (message.act_id === 1419) {
                        this.ws.removeListener('message', responseHandler);
                        responseReceived = true;

                        if (message.code === 0) {
                            console.log('✅ 1419指令执行成功');
                            console.log(`📝 执行结果: 获取到${message.sum}个副将`);
                            this.lastList = Array.isArray(message.list) ? message.list : [];
                            this.addTestResult('1419指令测试', true, `获取到${message.sum}个副将`);
                        } else {
                            console.log(`❌ 1419指令执行失败: ${message.msg || '未知错误'}`);
                            this.addTestResult('1419指令测试', false, message.msg || '指令执行失败');
                        }
                        resolve();
                    }
                } catch (error) {
                    console.error('❌ 1419指令响应解析失败:', error.message);
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('1419指令测试', false, '响应解析失败');
                    resolve();
                }
            };

            this.ws.on('message', responseHandler);
            this.ws.send(JSON.stringify({
                c: 1419,
                d: { action: 0, pageNum: 1, sort: 0 }
            }));

            setTimeout(() => {
                if (!responseReceived) {
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('1419指令测试', false, '请求超时');
                    resolve();
                }
            }, 10000);
        });
    }

    async testCode1419WithFilter() {
        console.log('\n🎯 步骤6.5: 测试1419指令 - 武斗家筛选...');
        if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
            this.addTestResult('1419指令测试(武斗家筛选)', false, 'WebSocket未连接');
            return;
        }

        return new Promise((resolve) => {
            let responseReceived = false;

            const responseHandler = (data) => {
                try {
                    const message = JSON.parse(data.toString());
                    if (message.act_id === 1419) {
                        this.ws.removeListener('message', responseHandler);
                        responseReceived = true;

                        if (message.code === 0) {
                            console.log('✅ 1419指令(武斗家筛选)执行成功');
                            console.log(`📝 执行结果: 获取到${message.sum}个武斗家副将`);
                            this.addTestResult('1419指令测试(武斗家筛选)', true, `获取到${message.sum}个武斗家副将`);
                        } else {
                            console.log(`❌ 1419指令(武斗家筛选)执行失败: ${message.msg || '未知错误'}`);
                            this.addTestResult('1419指令测试(武斗家筛选)', false, message.msg || '指令执行失败');
                        }
                        resolve();
                    }
                } catch (error) {
                    console.error('❌ 1419指令(武斗家筛选)响应解析失败:', error.message);
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('1419指令测试(武斗家筛选)', false, '响应解析失败');
                    resolve();
                }
            };

            this.ws.on('message', responseHandler);
            this.ws.send(JSON.stringify({
                c: 1419,
                d: { action: 0, pageNum: 1, sort: 1 }
            }));

            setTimeout(() => {
                if (!responseReceived) {
                    this.ws.removeListener('message', responseHandler);
                    this.addTestResult('1419指令测试(武斗家筛选)', false, '请求超时');
                    resolve();
                }
            }, 10000);
        });
    }

    async testCode1420Command() {
        console.log('\n🎯 步骤7: 测试1420指令（完整仓库流程）...');
        if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
            this.addTestResult('1420指令测试', false, 'WebSocket未连接');
            return;
        }
        try {
            // 1) 查看玩家副将表（已在前一步1419拿到）
            if (!this.lastList || this.lastList.length === 0) {
                console.log('ℹ️ 副将列表为空，重新获取一次1419(action=0)');
                const listResp = await this.sendAndWait(1419, { action: 0, pageNum: 1, sort: 0 }, 1419);
                this.lastList = Array.isArray(listResp.list) ? listResp.list : [];
            }

            if (this.lastList.length === 0) {
                this.addTestResult('1420指令测试', false, '无可用副将可存入仓库');
                return;
            }

            const targetId = this.lastList[0].id;
            console.log(`🧩 选择第一个副将进行存入/提取流程: deputyId=${targetId}`);

            // 2) 将副将存入仓库 action=1
            const storeResp = await this.sendAndWait(1420, { id: targetId, action: 1, pageNum: 1 }, 1420);
            if (storeResp.code !== 0) {
                this.addTestResult('1420存入仓库', false, storeResp.msg || '失败');
                return;
            }
            console.log('✅ 存入仓库成功');

            // 3) 检测副将表(应消失) 与 仓库表(应出现)
            const listAfterStore = await this.sendAndWait(1419, { action: 0, pageNum: 1, sort: 0 }, 1419);
            const existsInList = Array.isArray(listAfterStore.list) && listAfterStore.list.some(d => d.id === targetId);
            const warehouseAfterStore = await this.sendAndWait(1419, { action: 2, pageNum: 1, sort: 0 }, 1419);
            const existsInWarehouse = Array.isArray(warehouseAfterStore.list) && warehouseAfterStore.list.some(d => d.id === targetId);

            if (existsInList || !existsInWarehouse) {
                this.addTestResult('1420存入后校验', false, `副将表存在=${existsInList}, 仓库存在=${existsInWarehouse}`);
                return;
            }
            console.log('✅ 存入后校验通过: 副将表无该副将，仓库有该副将');

            // 4) 从仓库提取 action=2
            const extractResp = await this.sendAndWait(1420, { id: targetId, action: 2, pageNum: 1 }, 1420);
            if (extractResp.code !== 0) {
                this.addTestResult('1420提取', false, extractResp.msg || '失败');
                return;
            }
            console.log('✅ 提取成功');

            // 5) 再次检测 副将表应出现 仓库应不存在
            const listAfterExtract = await this.sendAndWait(1419, { action: 0, pageNum: 1, sort: 0 }, 1419);
            const existsInList2 = Array.isArray(listAfterExtract.list) && listAfterExtract.list.some(d => d.id === targetId);
            const warehouseAfterExtract = await this.sendAndWait(1419, { action: 2, pageNum: 1, sort: 0 }, 1419);
            const existsInWarehouse2 = Array.isArray(warehouseAfterExtract.list) && warehouseAfterExtract.list.some(d => d.id === targetId);

            if (!existsInList2 || existsInWarehouse2) {
                this.addTestResult('1420提取后校验', false, `副将表存在=${existsInList2}, 仓库存在=${existsInWarehouse2}`);
                return;
            }
            console.log('✅ 提取后校验通过: 副将表有该副将，仓库无该副将');

            this.addTestResult('1420指令测试', true, '完整存取流程通过');
        } catch (err) {
            this.addTestResult('1420指令测试', false, err.message || '异常');
        }
    }

    async sendAndWait(c, d, expectActId, timeoutMs = 12000) {
        return new Promise((resolve, reject) => {
            let timeout;
            const handler = (raw) => {
                try {
                    const msg = JSON.parse(raw.toString());
                    if (msg && msg.act_id === expectActId) {
                        clearTimeout(timeout);
                        this.ws.removeListener('message', handler);
                        resolve(msg);
                    }
                } catch (_) { }
            };
            this.ws.on('message', handler);
            this.ws.send(JSON.stringify({ c, d }));
            timeout = setTimeout(() => {
                this.ws.removeListener('message', handler);
                reject(new Error(`等待act_id=${expectActId}超时`));
            }, timeoutMs);
        });
    }

    async validateCommandResults() {
        console.log('\n🔍 步骤8: 验证指令执行结果...');
        if (!this.commandResults || this.commandResults.length === 0) {
            console.log('⚠️ 没有指令结果可供验证');
            this.addTestResult('指令结果验证', false, '无指令结果可供验证');
            return;
        }

        const results = this.commandResults;
        let successCount = 0;
        let totalCount = results.length;

        console.log(`📊 开始验证${totalCount}个指令执行结果...`);

        results.forEach((result, index) => {
            if (result.code === 0) {
                successCount++;
                console.log(`✅ 指令${result.act_id}执行成功: ${result.msg || JSON.stringify(result.data)}`);
            } else {
                console.log(`❌ 指令${result.act_id}执行失败: ${result.msg}`);
            }
        });

        console.log(`📊 指令执行结果验证: ${successCount}/${totalCount} 个指令执行成功`);

        if (successCount > 0) {
            console.log('✅ 指令功能测试通过');
            this.addTestResult('指令结果验证', true, `${successCount}/${totalCount}个指令执行成功`);
        } else {
            console.log('❌ 所有指令都执行失败了');
            this.addTestResult('指令结果验证', false, '所有指令都执行失败');
        }
    }

    async testDisconnect() {
        console.log('\n🔌 步骤9: 断开WebSocket连接...');
        if (this.ws) {
            this.ws.close();
        }
        this.addTestResult('断开连接', true, '连接已断开');
    }

    addTestResult(testName, success, message) {
        this.testResults.push({
            test: testName,
            success: success,
            message: message,
            timestamp: new Date().toISOString()
        });
    }

    printTestResults() {
        console.log('\n📊 测试结果汇总:');
        console.log('='.repeat(50));

        let successCount = 0;
        let totalCount = this.testResults.length;

        this.testResults.forEach((result, index) => {
            const status = result.success ? '✅' : '❌';
            console.log(`${index + 1}. ${status} ${result.test}: ${result.message}`);
            if (result.success) successCount++;
        });

        console.log('='.repeat(50));
        console.log(`总计: ${successCount}/${totalCount} 项测试通过`);

        if (successCount === totalCount) {
            console.log('🎉 所有测试通过！1419-1420接口功能正常！');
        } else {
            console.log('⚠️  部分测试失败，请检查日志');
        }

        if (this.commandResults && this.commandResults.length > 0) {
            console.log('\n🎯 指令执行结果分析:');
            console.log('='.repeat(50));
            console.log(`总指令执行次数: ${this.commandResults.length}`);

            const successCommands = this.commandResults.filter(r => r.code === 0);
            const failedCommands = this.commandResults.filter(r => r.code !== 0);

            console.log(`成功执行: ${successCommands.length}次`);
            console.log(`失败执行: ${failedCommands.length}次`);

            if (successCommands.length > 0) {
                console.log('\n✅ 成功执行详情:');
                successCommands.forEach((cmd, index) => {
                    console.log(`  ${index + 1}. 指令${cmd.act_id}: ${cmd.msg || JSON.stringify(cmd.data)} (${cmd.timestamp})`);
                });
            }

            if (failedCommands.length > 0) {
                console.log('\n❌ 失败执行详情:');
                failedCommands.forEach((cmd, index) => {
                    console.log(`  ${index + 1}. 指令${cmd.act_id}: ${cmd.msg} (${cmd.timestamp})`);
                });
            }
        }
    }

    async makeHttpRequest(path, method = 'GET', data = null) {
        return new Promise((resolve, reject) => {
            const options = {
                hostname: CONFIG.server.host,
                port: CONFIG.server.port,
                path: path,
                method: method,
                headers: {
                    'Content-Type': 'application/json',
                }
            };

            if (data) {
                const postData = JSON.stringify(data);
                options.headers['Content-Length'] = Buffer.byteLength(postData);
            }

            const req = http.request(options, res => {
                let body = '';
                res.on('data', (chunk) => { body += chunk; });
                res.on('end', () => {
                    try {
                        const responseData = JSON.parse(body);
                        if (res.statusCode >= 200 && res.statusCode < 300) {
                            resolve(responseData);
                        } else {
                            reject(new Error(`HTTP ${res.statusCode}: ${responseData.message || body}`));
                        }
                    } catch (error) {
                        if (res.statusCode >= 200 && res.statusCode < 300) {
                            resolve(body);
                        } else {
                            reject(new Error(`HTTP ${res.statusCode}: ${body}`));
                        }
                    }
                });
            });

            req.on('error', (error) => { reject(error); });
            if (data) { req.write(JSON.stringify(data)); }
            req.end();
        });
    }

    async delay(ms) {
        return new Promise(resolve => setTimeout(resolve, ms));
    }
}

async function main() {
    const tester = new Code1419_1420Tester();
    await tester.runTest();
}

if (require.main === module) {
    main().catch((error) => {
        console.error('💥 测试脚本执行失败:', error.message);
        process.exit(1);
    });
}

module.exports = Code1419_1420Tester;
